Incretins
RTT60
Quick profile: two-component formulation, purity ≥99%, certificate of analysis per batch on request.
| Purity | ≥99% by HPLC |
|---|---|
| CAS number | See batch documentation |
| Molecular weight | See batch documentation |
| Molecular formula | See batch documentation |
| Material class | Two-component peptide blend |
| Appearance | White to off-white lyophilized powder |
| Available sizes | 60mg total |
| Documentation | Certificate of analysis on request |

RTT60 combines retatrutide and tirzepatide at a defined nominal mass ratio, intended for controlled in-vitro comparison, analytical characterisation and component-compatibility workflows.
Because both components are 39-residue peptides whose molecular weights differ by only around 82 g/mol — 4731.0 versus 4813.0 g/mol — separation places particular demands on chromatographic resolution; closely spaced retention times are resolved by a correspondingly optimised RP-HPLC method, while high-resolution mass spectrometry reliably distinguishes the small mass difference.
A purity specification of ≥99% (HPLC) applies to both components; the batch certificate of analysis reports identity and purity per component separately and is available for the product on request.